/*
 * Copyright © 2017-2023 TemplateFactory(xiaoymin@foxmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package com.github.xiaoymin.template.core;

import cn.hutool.core.io.FileUtil;
import com.jfinal.template.source.ISource;

import java.net.URL;

/***
 *
 * @since template-engine 1.0
 * @author <a href="mailto:xiaoymin@foxmail.com">xiaoymin@foxmail.com</a> 
 * 2020/06/06 22:05
 */
public class TemplateDataSource implements ISource {
    
    /**
     * 是否内部
     */
    private final boolean inner;
    /**
     * 模板路径
     */
    private final String path;
    
    public TemplateDataSource(boolean inner, String path) {
        this.inner = inner;
        this.path = path;
    }
    
    @Override
    public boolean isModified() {
        return false;
    }
    
    @Override
    public String getCacheKey() {
        return null;
    }
    
    @Override
    public StringBuilder getContent() {
        URL url = Thread.currentThread().getContextClassLoader().getResource(this.path);
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append(FileUtil.readString(url, getEncoding()));
        return stringBuilder;
    }
    
    @Override
    public String getEncoding() {
        return "UTF-8";
    }
}
